[PATCH] D89222: [X86][SelectionDAG] WIP Add SADDO_CARRY and SSUBO_CARRY to support multipart signed add/sub overflow legalization.

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Oct 12 16:20:08 PDT 2020


efriedma accepted this revision.
efriedma added a comment.

The title is still "WIP", but I don't see anything obviously missing.

LGTM


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89222/new/

https://reviews.llvm.org/D89222



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